报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2014-12-31,2013-12-31,2012-12-31, 应收账款周转率(次),4.73,2.87,1.05,7.4,5.27,3.16,1.5,8.1,5.99,3.74,2.05,10.34,9.46,4.67,2.29,11.48,7.47,4.66,--,11.89,--,10.54,5.98,3.84, 应收账款周转天数(天),57.07,62.64,85.41,48.66,51.21,57.01,59.9,44.42,45.09,48.11,43.87,34.83,28.55,38.51,39.23,31.36,36.14,38.64,--,30.29,--,34.16,60.21,93.72, 存货周转率(次),1.88,1.04,0.39,2.73,1.89,1.13,0.53,2.97,2.04,1.49,0.94,4.61,2.82,1.71,0.82,5.05,2.78,1.86,--,5.1,--,6.57,5.89,7.83, 固定资产周转率(次),--,2.09,--,4.79,--,2,--,5.55,--,2.97,--,9.64,--,3.47,--,7.39,--,3.01,--,--,--,--,--,0.59, 总资产周转率(次),0.33,0.18,0.06,0.46,0.35,0.2,0.1,0.43,0.31,0.18,0.08,0.49,0.37,0.21,0.1,0.72,0.48,0.3,--,0.7,--,--,--,0.59, 存货周转天数(天),143.92,172.28,232.08,131.99,143.15,159.93,170.78,121.35,132.17,121.16,95.44,78.05,95.83,105.55,109.68,71.23,97.16,96.98,--,70.6,--,54.75,61.1,46, 总资产周转天数(天),809.6,1015.23,1415.09,788.44,762.28,883.22,945.38,844.28,860.42,1026.23,1116.63,739.37,731.71,849.86,866.22,501.11,559.93,608.52,--,517.84,--,--,--,611.31, 流动资产周转率(次),0.44,0.24,0.08,0.58,0.45,0.26,0.12,0.51,0.38,0.21,0.1,0.59,0.45,0.26,0.12,0.9,0.59,0.35,--,0.82,--,0.85,0.77,63.63, 流动资产周转天数(天),607.56,765.63,1083.03,620.48,602.68,703.13,764.66,699.16,718.09,849.86,936.52,608.93,600.8,698.49,722.89,400.27,460.91,507.61,--,437.05,--,422.54,466.68,5.66, 经营现金净流量对销售收入比率(%),0.42,0.36,0.09,0.43,0.43,0.34,0.36,0.32,0.42,0.41,0.49,0.46,0.5,0.47,0.47,0.46,0.48,0.4,0.55,0.46,0.45,0.48,0.59,0.28, 资产的经营现金流量回报率(%),0.12,0.06,0.01,0.17,0.14,0.07,0.03,0.12,0.12,0.07,0.04,0.16,0.13,0.07,0.04,0.3,0.2,0.11,--,0.27,--,0.29,0.33,0.17, 经营现金净流量与净利润的比率(%),0.89,0.89,0.3,0.93,0.94,0.83,0.94,0.71,0.84,0.86,1.06,0.97,0.98,0.96,1.03,0.96,0.95,0.92,1.29,0.91,0.89,0.98,2.15,0.64, 经营现金净流量对负债比率(%),1.06,0.64,0.06,1.64,1.17,0.59,0.27,1.02,0.84,0.5,0.31,1.31,1.53,1,0.5,2.62,0.69,0.65,--,1.85,--,3.42,3.13,1.76, 现金流量比率(%),110.53,67.56,5.89,174.35,124.08,62.93,27.98,107.42,88.09,52.76,32.03,137.66,161.61,107.17,53.7,287.87,68.69,65.14,--,185.79,--,347.04,330.2,180.86,